The irresistible instant fix allure of pick-up-and-play titles like Geometry Wars Evolved, Bejewelled, Hexic and Zuma kept us going through one of the dullest starts to a year in living memory. We're only half joking when we say that were it not for the plethora of ridiculously addictive titles available to dip into on during a spare moment, the 360 would be gathering dust by now.